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12200001112123 = 114012765812993
BaseRepresentation
bin1011000110001000100010…
…1110111000100000111011
31121012022100001110021211121
42301202020232320200323
53044341100241041443
641540334140010111
72366264254300606
oct261421056704073
947168301407747
1012200001112123
113983a9a635610
121450537830937
136a65bc00b006
143026a9cad33d
1516253b5144ed
hexb1888bb883b

12200001112123 has 8 divisors (see below), whose sum is σ = 13342281883056. Its totient is φ = 11063251968000.

The previous prime is 12200001112081. The next prime is 12200001112127. The reversal of 12200001112123 is 32121110000221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12200001112123 - 29 = 12200001111611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12200001112097 and 12200001112106.

It is not an unprimeable number, because it can be changed into a prime (12200001112127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382902086 + ... + 1382910907.

It is an arithmetic number, because the mean of its divisors is an integer number (1667785235382).

Almost surely, 212200001112123 is an apocalyptic number.

12200001112123 is a deficient number, since it is larger than the sum of its proper divisors (1142280770933).

12200001112123 is a wasteful number, since it uses less digits than its factorization.

12200001112123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765813405.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12200001112123 its reverse (32121110000221), we get a palindrome (44321111112344).

The spelling of 12200001112123 in words is "twelve trillion, two hundred billion, one million, one hundred twelve thousand, one hundred twenty-three".

Divisors: 1 11 401 4411 2765812993 30423942923 1109091010193 12200001112123